diff options
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/howto/curses.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Doc/howto/curses.rst b/Doc/howto/curses.rst index ce1f441..75acd8a 100644 --- a/Doc/howto/curses.rst +++ b/Doc/howto/curses.rst @@ -143,7 +143,7 @@ importing the :func:`curses.wrapper` function and using it like this:: stdscr.clear() # This raises ZeroDivisionError when i == 10. - for i in range(0, 10): + for i in range(0, 11): v = i-10 stdscr.addstr(i, 0, '10 divided by {} is {}'.format(v, 10/v)) @@ -177,8 +177,8 @@ smaller windows, in order to redraw or clear them separately. The :func:`~curses.newwin` function creates a new window of a given size, returning the new window object. :: - begin_x = 20 ; begin_y = 7 - height = 5 ; width = 40 + begin_x = 20; begin_y = 7 + height = 5; width = 40 win = curses.newwin(height, width, begin_y, begin_x) Note that the coordinate system used in curses is unusual. @@ -227,7 +227,7 @@ displayed. :: # explained in the next section for y in range(0, 99): for x in range(0, 99): - pad.addch(y,x, ord('a') + (x*x+y*y) % 26 ) + pad.addch(y,x, ord('a') + (x*x+y*y) % 26) # Displays a section of the pad in the middle of the screen. # (0,0) : coordinate of upper-left corner of pad area to display. @@ -389,7 +389,7 @@ again, such combinations are not guaranteed to work on all terminals. An example, which displays a line of text using color pair 1:: - stdscr.addstr( "Pretty text", curses.color_pair(1) ) + stdscr.addstr("Pretty text", curses.color_pair(1)) stdscr.refresh() As I said before, a color pair consists of a foreground and background color. @@ -412,7 +412,7 @@ When you change a color pair, any text already displayed using that color pair will change to the new colors. You can also display new text in this color with:: - stdscr.addstr(0,0, "RED ALERT!", curses.color_pair(1) ) + stdscr.addstr(0,0, "RED ALERT!", curses.color_pair(1)) Very fancy terminals can change the definitions of the actual colors to a given RGB value. This lets you change color 1, which is usually red, to purple or |